Home / 37,366.50-51,566.85-20,600.58

Finding the Fourth Proportional to 37,366.50, 51,566.85 and 20,600.58

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Solution

The fourth proportional to 37,366.50, 51,566.85 and 20,600.58 is: 28,429.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,366.50 : 51,566.85 = 20,600.58 : x
  2. Step 2: Convert to fraction form
    37,366.50/51,566.85 = 20,600.58/x
  3. Step 3: Cross multiply
    37,366.50x = 51,566.85 × 20,600.58
  4. Step 4: Simplify right side
    37,366.50x = 1,062,307,018.77
  5. Step 5: Solve for x
    x = 1,062,307,018.77/37,366.50
  6. Step 6: Final answer
    x = 28,429.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.